422041424 has 20 divisors (see below), whose sum is σ = 934520544. Its totient is φ = 180874848.

The previous prime is 422041423. The next prime is 422041427. The reversal of 422041424 is 424140224.

It is a self number, because there is not a number n which added to its sum of digits gives 422041424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422041423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1884002 + ... + 1884225.

Almost surely, 2^422041424 is an apocalyptic number.

It is an amenable number.

422041424 is an abundant number, since it is smaller than the sum of its proper divisors (512479120).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

422041424 is a wasteful number, since it uses less digits than its factorization.

422041424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3768242 (or 3768236 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 23.

The square root of 422041424 is about 20543.6468038175. The cubic root of 422041424 is about 750.0986086642.

Adding to 422041424 its reverse (424140224), we get a palindrome (846181648).

The spelling of 422041424 in words is "four hundred twenty-two million, forty-one thousand, four hundred twenty-four".